\ifnum\solutions=1 {
  \clearpage
} \fi
\item\subquestionpoints{5}
\textbf{Compression Factor.}
If we represent the image with these reduced (16) colors, by
(approximately) what factor have we compressed the image?

\ifnum\solutions=1 {
  \input{05-k_means/02-compression_factor_sol}
} \fi
